Index: head/devel/py-prompt_toolkit2/Makefile
===================================================================
--- head/devel/py-prompt_toolkit2/Makefile	(revision 502608)
+++ head/devel/py-prompt_toolkit2/Makefile	(revision 502609)
@@ -1,27 +1,27 @@
 # $FreeBSD$
 
 PORTNAME=	prompt_toolkit
 PORTVERSION=	2.0.8
 CATEGORIES=	devel python
 MASTER_SITES=	CHEESESHOP
 PKGNAMEPREFIX=	${PYTHON_PKGNAMEPREFIX}
 PKGNAMESUFFIX=	2
 
 MAINTAINER=	swills@FreeBSD.org
 COMMENT=	Library for building powerful interactive command lines in Python
 
 LICENSE=	BSD3CLAUSE
 LICENSE_FILE=	${WRKSRC}/LICENSE
 
 DEPRECATED=	No longer required, use devel/py-prompt_toolkit instead
-EXPIRATION=	2019-05-24
+EXPIRATION_DATE=	2019-05-24
 
 RUN_DEPENDS=	${PYTHON_PKGNAMEPREFIX}six>=1.9.0:devel/py-six@${PY_FLAVOR} \
 		${PYTHON_PKGNAMEPREFIX}wcwidth>=0:devel/py-wcwidth@${PY_FLAVOR}
 
 USES=		python
 
 USE_PYTHON=	autoplist concurrent distutils
 NO_ARCH=	yes
 
 .include <bsd.port.mk>